18 Gbps HDMI 4x4 Matrix Switch with Seamless Switching and Video Wall

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The AVPro Edge AC-FRESCO-44 combines an 18 Gbps 4x4 HDMI matrix switcher with native 2x2 video wall processing in a single 1-RU platform. It supports 4K/60 Hz 4:4:4 video, multiple HDR formats, configurable scaling, audio extraction, and instant HDMI source switching for new commercial installations and legacy-system upgrades.

Ideal Use Cases

Use the AC-FRESCO-44 to create a unified 2x2 video wall from one source or operate it as an HDMI matrix that displays four separate sources. Its delay-free, imperceptibly fast switching is suited to real-time production environments and monitored applications where an operator may need to move immediately from a quad-source presentation to one highlighted live source. Cascade capability also supports expansion beyond the native 2x2 configuration.

Why Choose This Model

The dual display modes give integrators flexibility without requiring separate matrix and video wall processors. Both video inputs and outputs support resolutions up to 4K/60 Hz 4:4:4 over an 18 Gbps signal path. HDR compatibility includes Dolby Vision, HDR10, HDR10+ and HLG, while chroma sampling extends across 4:4:4, 4:2:2 and 4:2:0. The unit also supports up to 12-bit deep color and HDCP 2.3 and earlier. Color-space support includes YUV and RGB with ITU-R BT.601, BT.709, BT.2020 and DCI-P3 D65 color-space conversion references.

Installation and Integration

The chassis measures 17.32 inches wide, 8.87 inches deep and 1.73 inches high, with 1-RU rack-mounting brackets and rubber feet specified for mounting. A front-panel LCD and four-button navigation provide local access. The browser-based Web GUI lets an installer plot default picture-mapping coordinates for each video wall display. User-only credentials can be assigned for limited access to video wall, source-assignment and audio controls while retaining administrator control over protected settings.

Automation options include RJ45 LAN with web interface and control, RS-232 through a 3-pin Euroblock connection and USB Type-C for ISP/control functions. LAN and RS-232 operation is supported by a comprehensive API. Each HDMI input has a loop output, enabling synchronized cascading into larger wall arrays. Specified HDMI input/output distance is up to 50 feet, or up to 130 feet when used with AOC.

Performance Highlights

Optional scaling supports 4K conversion to 1080p or 720p and 1080p conversion to 720p, making the processor suitable for refreshing legacy installations and integrating displays with different resolution requirements. Built-in EDID management and test-pattern generation help verify signal paths and system compatibility.

HDMI audio support includes LPCM up to 7.1 at 192 kHz/24-bit, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, Dolby AC-4, DTS-Digital Surround, DTS-ES Discrete, DTS-HD High Resolution Audio, DTS-HD Master Audio and DTS:X. Extracted digital audio is available through S/PDIF, while balanced analog audio uses a 5-pin Euroblock connection. Audio extraction can bind to an input, bind to an output or operate as an independent matrix. Up to 630 ms of extracted-audio delay is available per output to align sound and picture.

What Makes It Different

The AC-FRESCO-44 is defined by its combination of instant source switching, four-by-four matrix operation and native 2x2 video wall processing. Per-input HDMI loop outputs are accompanied by extracted analog and S/PDIF audio, providing a practical foundation for cascaded configurations. Its control structure also separates everyday user functions from administrator settings, while local LCD control, a Web GUI and automation interfaces provide multiple ways to configure and operate the system.

Final Assessment

For installations requiring both flexible HDMI routing and coordinated video wall presentation, the AC-FRESCO-44 consolidates the essential processing and control functions into a rack-mountable unit. Its 4K/60 Hz 4:4:4 signal support, HDR compatibility, scaling, extensive audio handling, diagnostic tools and cascade-ready loop outputs make it a capable choice for new systems and upgrades. AVPro Edge covers the model with a 10-year no-hassle warranty.

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"short_description": "The AVPro Edge AC-FRESCO-44 is a cutting-edge 18 Gbps 4x4 HDMI matrix switcher and video wall processor. Ideal for both new installations and system upgrades, it supports 4K/60 Hz 4:4:4, HDR, and fast switching. With advanced audio extraction and multiple control options, it's a versatile choice for professional AV setups."
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